Klass, Morton
J.B. Lippincott, 1971.
Buku Teks
Epps, Edgar G.
Winthrop Publisher,INC, 1973
Buku Teks
Rabushka, Alvin
Hoover Institution, 1973
Buku Teks
Charles A Gallagher, editor
McGraw-Hill, 2012
Buku Teks
Hafidz Fadilla Febrianto, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2023
UI - Tugas Akhir